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BS EN 50131-5-3:2017 – TC:2020 Edition

BS EN 50131-5-3:2017 – TC:2020 Edition

$186.33

Tracked Changes. Alarm systems. Intrusion systems – Requirements for interconnections equipment using radio frequency techniques

Published By Publication Date Number of Pages
BSI 2020 65
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This European Standard applies to intrusion alarm equipment using radio frequency (RF) links and located on protected premises. It does not cover long-range radio transmissions. This European Standard defines the terms used in the field of intrusion alarm equipment using radio frequency links as well as the requirements relevant to the equipment.

PDF Catalog

PDF Pages PDF Title
48 1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
3.1 Terms and definitions
50 3.2 Abbreviated terms
4 Requirements
4.1 General
4.2 Immunity to attenuation
4.2.1 General
4.2.2 Requirement for immunity to attenuation
51 4.3 Immunity to collision
4.3.1 General
4.3.2 Requirement for occupation rate
4.3.3 Requirement for throughput ratio
4.4 Immunity to substitution
4.4.1 General
4.4.2 Immunity to unintentional message and component substitution
52 4.4.3 Immunity to intentional messages and components substitution
4.5 Immunity to interference
4.5.1 General
4.5.2 Interference outside the assigned band for equipment of all grades
4.5.3 Interference within the assigned band for equipment of all grades
4.5.4 Interference within the assigned band for grade 3 and grade 4 equipment
53 4.6 Requirement for RF links monitoring
4.6.1 General
4.6.2 Requirement for the detection of a failure of periodic communication
4.6.3 Requirement for periodic communication before setting
4.6.4 Requirement for the detection of interference
54 4.7 Antenna
4.7.1 General
4.7.2 Requirements for antenna
5 Tests
5.1 General
55 5.2 Test for immunity to attenuation
5.3 Verification of immunity to collision
5.3.1 Calculation of the occupation rate
56 5.3.2 Test for throughput ratio
5.4 Tests for immunity to substitution
5.4.1 Test for immunity to unintentional messages and components substitution
5.4.2 Test for immunity to intentional messages and components substitution
5.5 Tests for immunity to interference
5.5.1 General
57 5.5.2 Test for interference outside of the assigned band (for all grades)
5.5.3 Test for interference within the assigned band for equipment of all grades
58 5.5.4 Test for interference within the assigned band for grade 3 and grade 4 equipment
5.6 Tests for RF link monitoring
5.6.1 Tests for the detection of a failure of periodic communication on a link
59 5.6.2 Periodic communication before setting
5.6.3 Tests for detection of interference
60 5.7 Test for antenna
61 Annex A (normative)Test setup
62 Annex B (informative)Interference signal
63 Annex C (informative)Example for the calculation of occupation rate

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BS EN 50131-5-3:2017 - TC
$186.33